"John F. Woods" writes:
> According to my modem lights and netstat -picmp, someone out there
> in IP land seems to be constantly pinging my system (not a flood
> ping, thank goodness).  Is there an existing program that can be
> used to figure out the source of these packets?  I assume I can
> knock something together using BPF, but I am hoping that someone
> here has already solved this problem...

tcpdump is what you want.

.pm